| 一种实时路况下的车牌照识别系统 |
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| 引用本文： | 许鑫,房斌,王翊. 一种实时路况下的车牌照识别系统[J]. 后勤工程学院学报, 2010, 26(1): 92-96 |
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| 作者姓名： | 许鑫 房斌 王翊 |
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| 作者单位： | 重庆大学,计算机学院,重庆,400030;重庆大学,计算机学院,重庆,400030;重庆大学,计算机学院,重庆,400030 |
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| 基金项目： | 教育部新世纪优秀人才支持计划资助项目(0903005103425) |
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| 摘 要： | 该系统采用高清工业相机,以千兆以太网作为数据传输通道,克服了传统传输方式速度较慢,抗干扰能力差的缺点。在识别方面,提出了自适应模板宽度算法,有效克服了光照对车牌定位的影响。该算法还采用投影分割法精确分割车牌字符,对汉字采用Gabor算子提取特征,然后利用SVM进行识别,有效解决了汉字识别问题。
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| 关 键 词： | 车牌照 数字图像处理 模式识别 汉字识别 |
A Real-time Vehicle License Plate Recognition System |
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| XU Xin,FANG Bin,WANG Yi. A Real-time Vehicle License Plate Recognition System[J]. Journal of Logistical Engineering University, 2010, 26(1): 92-96 |
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| Authors: | XU Xin FANG Bin WANG Yi |
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| Affiliation: | College of Computer Science;Chongqing University;Chongqing 400030;China |
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| Abstract: | In this paper,the authors use a high-definition industrial camera for image acquisition and Gigabit Ethernet for data transmission to overcome the shortcomings of traditional slow transmission rate and the poor anti-interference ability.A novel algorithm of self-adaptive adjustment of template width is proposed,which effectively decreases the influence of light in locating the license plate in image.By way of projection,the system can partition Chinese characters in license plate accurately.After extraction... |
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| Keywords: | vehicle licenseplate digital image processing pattern recognition Chinese character recognition |
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